Panasonic Charging Stick Driver EZ7410 (3.6V) High -precision small driver | eBay
Amazon.co.jp: Panasonic EZ7410XH1 Charging Stick Screwdriver, 3.6 V, High Precision Small Screwdriver, M2.5-5, Main Unit Only (Battery Pack, Charger, Case Sold Separately), Drill Driver, Gray : DIY, Tools & Garden